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JOSHUA R. PURDY AND D. C. OF NEW`YORK. Letters .Patent No. l67,452", dated A*uguat 6,1867. l A

' lnen'ovnitenr "1N Bonnes.-

, ne n knpwn name, Jen. Pimm-and D'. c. Bienen. of Peekskill, in V Stute'of New York, haine ii'lventedl certnin new and useful improvements in Pots or Kettles for culinary pur the county of Westchester, in 'the poses; 'andere do hereby .de-lare the followingtofbe u. fullfcleargand exc-ct description of the same, reference being had. to the accompnnying di'nwings,` peeking a. part of this specification, in which- I Figure 1 is n' vertical section through the middle. l

:Figure 2, a. side view with the covers off.

VFigure 3, u view of the inneif'pot with the cover on; anni. figure; e.` top view with both covers oi. I This invention consists in constructing a.

douhle p ot or kettle for culinary purposes in such a.monner that when placed upon thc opening in the top of the stove or ronge the heat passes entirely around and over t of the inner potwhich cont-eins the materiel to be cookeditlereby accelerating the process of' cooking, and

lrequiring emuch smaller amount of fuel than the iig.' 3, hns hreelegs, L L L, which rest upon theslioulder H H' of the outer pot when pla.

'purpoees set forth.

u ordinary pot. Also, in Aproviding 'a double cover whereby all the gee, amelie, und cinders are excluded from' the interior of the not containing the ninteriul to be cooked, While :it the same time allowing the esc'ape'oi the steam anni odor from the same 'through-the fines and'chimney.

l The outer pot A and inner pct B are constructedv in the usuel form, the inner pot being enough smaller: to leave e. space, p p, between it and the outer pot, and having the legs L L and projections r 'r to lkeep them lapart ami allow e free circulation of heat around the sides of elle inner pot. The projections maybe upon the inside of the' outer pot if desired. @he inner pot Bis provideliwith o. closely-iitting'cover or'lid; c, having in the centre thereof c velvcfv, covering the opening O, and provided with eyes e e. The outer pot A is nlso provide with e closelytting cover, C, to-which are attachestandards or hooks s s. Upon .placing thisouter covei' upon the pot A and turning it partly arounii, these hooks fit into thc 'eyes e e, so that both covers may be removed at once. `When pincei upon the stove or range, the 'whole of the outer surface of the'pot B is ex'poscd he top to the heet, which passes up in the direction of the arrows au. and completely eurrounds the sides', cnil passes freely,y between the lille C and c. While lthe procese of cooking is lgoing on, the valve V'remnins closed until the steam nccumulates sufficiently to'force it open, when 'the steam and odo-'f pass ont,v and' instead of escaping int. the room are drawn into the'ue of the stove and pass. out et the chimney. The inner potB, as shown in There are also three legs t t t, upon which `it rests when taken out ofy the larger pot.`

Having thus reecriheour' improvements, what we claim asnour inventiomumi desire to secure by Lettere Patent,

ced. over the tire.

l. The arrangement und combination of the outct'pot'iA 'und inner pot B, withJegsL L, and'projecticns r r, substantially ns set forth. i i

device.'

and; oder. Y

e. The arrangement end combination of the pots A and B, covers C and-@substantially as and fonthe JOSHUA n. PURDY,

. D. C. BARGER. Witnesses:

Screener: Leur, H. W. SMITH.

Theflouhle cover C c, attached together by thehooks or standards s s Iand. eyes ce, or some equivalent 8. The `Ynlve V, placed in theV cover of the inner pot B,for the purpose of allowing the escupe of stenin 4 

